Edit file File name : SystemConfigurationForm.php Content :<?php /* * This file is part of the Kimai time-tracking app. * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace App\Form; use App\Form\Model\SystemConfiguration; use App\Form\Type\SystemConfigurationType; use Symfony\Component\Form\AbstractType; use Symfony\Component\Form\Extension\Core\Type\CollectionType; use Symfony\Component\Form\FormBuilderInterface; use Symfony\Component\OptionsResolver\OptionsResolver; /** * Defines the form used to edit one section within the system configuration. */ class SystemConfigurationForm extends AbstractType { /** * {@inheritdoc} */ public function buildForm(FormBuilderInterface $builder, array $options) { $builder->add('configuration', CollectionType::class, [ 'entry_type' => SystemConfigurationType::class, 'entry_options' => ['label' => false], 'allow_add' => false, 'allow_delete' => false, 'label' => false, ]); } /** * {@inheritdoc} */ public function configureOptions(OptionsResolver $resolver) { $resolver->setDefaults([ 'data_class' => SystemConfiguration::class, 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_token_id' => 'edit_system_configurations', 'attr' => [ 'data-form-event' => 'kimai.systemConfigUpdate' ], ]); } } Save